138145280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:636

約数の個数: 160

約数和(自身を含む): 408348864

約数和(自身を除く): 270203584

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 593, 640, 728, 832, 896, 910, 1040, 1120, 1186, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2372, 2560, 2912, 2965, 3328, 3584, 3640, 4151, 4160, 4480, 4744, 5824, 5930, 6656, 7280, 7709, 8302, 8320, 8960, 9488, 11648, 11860, 14560, 15418, 16604, 16640, 17920, 18976, 20755, 23296, 23720, 29120, 30836, 33208, 33280, 37952, 38545, 41510, 46592, 47440, 53963, 58240, 61672, 66416, 75904, 77090, 83020, 94880, 107926, 116480, 123344, 132832, 151808, 154180, 166040, 189760, 215852, 232960, 246688, 265664, 269815, 303616, 308360, 332080, 379520, 431704, 493376, 531328, 539630, 616720, 664160, 759040, 863408, 986752, 1062656, 1079260, 1233440, 1328320, 1518080, 1726816, 1973504, 2125312, 2158520, 2466880, 2656640, 3453632, 3947008, 4317040, 4933760, 5313280, 6907264, 8634080, 9867520, 10626560, 13814528, 17268160, 19735040, 27629056, 34536320, 69072640, 138145280]

約数ペア:

[(1, 138145280), (2, 69072640), (4, 34536320), (5, 27629056), (7, 19735040), (8, 17268160), (10, 13814528), (13, 10626560), (14, 9867520), (16, 8634080), (20, 6907264), (26, 5313280), (28, 4933760), (32, 4317040), (35, 3947008), (40, 3453632), (52, 2656640), (56, 2466880), (64, 2158520), (65, 2125312), (70, 1973504), (80, 1726816), (91, 1518080), (104, 1328320), (112, 1233440), (128, 1079260), (130, 1062656), (140, 986752), (160, 863408), (182, 759040), (208, 664160), (224, 616720), (256, 539630), (260, 531328), (280, 493376), (320, 431704), (364, 379520), (416, 332080), (448, 308360), (455, 303616), (512, 269815), (520, 265664), (560, 246688), (593, 232960), (640, 215852), (728, 189760), (832, 166040), (896, 154180), (910, 151808), (1040, 132832), (1120, 123344), (1186, 116480), (1280, 107926), (1456, 94880), (1664, 83020), (1792, 77090), (1820, 75904), (2080, 66416), (2240, 61672), (2372, 58240), (2560, 53963), (2912, 47440), (2965, 46592), (3328, 41510), (3584, 38545), (3640, 37952), (4151, 33280), (4160, 33208), (4480, 30836), (4744, 29120), (5824, 23720), (5930, 23296), (6656, 20755), (7280, 18976), (7709, 17920), (8302, 16640), (8320, 16604), (8960, 15418), (9488, 14560), (11648, 11860)]